No problems that I can speak of either. I have a 83. The only thing that mine did was some undesirable firing b/c the disconnector was just a little short. I made my own and the problem went away. Its a fantastic gun but you need a third hand to completely disassemble them.

Here is a video detailing field strip process. Doesn't look too bad. The design of the pistol is curious. Barrel apprears to remain as a stationary part of the frame. Pulling the trigger guard releases the slide.

They are tough to completely strip and even tougher to put back together. There are certain ways things need to be held to get them in right, ejector and sear come to mind. The barrel is part of the frame. You can get the older 83's for a much better price if you don't mind owning one that was made in the late 80's early 90's. Only difference now is that they have a mag disconnect. Great choice. I love mine

here is a forum for you CZ 82 owners to check out-http://www.czforumsite.info/index.php?board=19.0
In fact any CZ owners..good stuff here including trigger tune-ups(not sure about the CZ82 'smithing) but lots of stuff for CZ's - including reloading